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Re: [Qemu-devel] [PATCH] block: Acquire the AioContext in guess_disk_lch
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From: |
Alberto Garcia |
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Subject: |
Re: [Qemu-devel] [PATCH] block: Acquire the AioContext in guess_disk_lchs() |
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Date: |
Wed, 09 Jan 2019 18:28:41 +0100 |
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User-agent: |
Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) |
On Wed 09 Jan 2019 04:07:33 PM CET, Kevin Wolf wrote:
> This looks like the same thing that I talked about with Markus
> yesterday. He asked me where to put the acquire/release pair. My
> answer was that there is more than one way to do it, but I suspect
> that the realize functions of the devices may call the block layer
> more than once and putting the acquire/release there might be nicer.
Makes sense I guess, and it should be safe. I'll give it a try tomorrow
and send a new patch.
Berto